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1. WO2022000612 - BLOOD STAUNCHING FASTENER

Publication Number WO/2022/000612
Publication Date 06.01.2022
International Application No. PCT/CN2020/103254
International Filing Date 21.07.2020
IPC
A61B 17/12 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
12for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
A61B 17/82 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws or the like
68Internal fixation devices
82for bone cerclage
A61B 17/04 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
03for closing wounds, or holding wounds closed, e.g. surgical staples; Accessories for use therewith
04for suturing wounds; Holders or packages for needles or suture materials
A61B 17/06 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
03for closing wounds, or holding wounds closed, e.g. surgical staples; Accessories for use therewith
04for suturing wounds; Holders or packages for needles or suture materials
06Needles; Holders or packages for needles or suture materials
CPC
A61B 17/0401
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
04for suturing wounds; Holders or packages for needles or suture materials
0401Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
A61B 17/06004
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
04for suturing wounds; Holders or packages for needles or suture materials
06Needles ; ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
06004Means for attaching suture to needle
A61B 17/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
12for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
A61B 17/823
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws, ; setting implements; or the like
68Internal fixation devices ; , including fasteners and spinal fixators, even if a part thereof projects from the skin
82for bone cerclage
823for the sternum
A61B 2017/00831
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00831Material properties
A61B 2017/12004
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
12for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
12004for haemostasis, for prevention of bleeding
Applicants
  • 上海拓舜医疗科技有限公司 SHANGHAI TALLSOON MEDICAL TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 厉凤琪 LI, Fengqi
  • 刘长星 LIU, Changxing
Agents
  • 南京华讯知识产权代理事务所(普通合伙) NANJING CIPIC INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP)
Priority Data
202010633330.X02.07.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BLOOD STAUNCHING FASTENER
(FR) FIXATION DE RETENUE DE SANG
(ZH) 一种止血扣
Abstract
(EN) A blood staunching fastener (1), the overall structure of which comprises a blood staunching fastener base (102), a blood staunching fastener main body (10) and a top end fastener (20). The upper surface (105) of the blood staunching fastener base (102) is in the shape of a conical protrusion, allows a suture thread or suture steel wire (4) to pass therethrough, and is used to contact an intercostal needle eye and compress the needle eye; the blood staunching fastener main body (10) is connected to the blood staunching fastener base (102), and the blood staunching fastener main body (10) comprises a sheath main body (101) and a limiting device (104); the sheath main body (101) is a hollow structure, and the hollow structure can allow the suture thread or suture steel wire (4) to pass therethrough; the limiting device (104) is disposed on the sheath main body (101); the top end fastener (20) is a hollow structure, which is used to cooperate with the limiting device (104) to carry out position limiting, thus, when the blood staunching fastener (1) is in use, the distance between the top end fastener (20) and the blood staunching fastener base (102) is adjusted such that the blood staunching fastener base (102) and the top end fastener (20) are each in fixed contact with the needle eye. The present blood staunching fastener (1) is a secure clamping fastener, has a simple structure and flexible operation, is economical and practical, and can effectively prevent bleeding at the position at which a steel wire passes through an intercostal gap in the thoracic cage.
(FR) La présente invention concerne une fixation de retenue de sang (1), dont la structure globale comprend une base de fixation de retenue de sang (102), un corps principal de fixation de retenue de sang (10) et une fixation d'extrémité supérieure (20). La surface supérieure (105) de la base de fixation de sang (102) est sous la forme d'une saillie conique, permet à un fil de suture ou à un fil d'acier de suture (4) de traverser celle-ci, et est utilisée pour entrer en contact avec un chas d'aiguille intercostale et comprimer le chas d'aiguille ; le corps principal de fixation de retenue de sang (10) est relié à la base de fixation de retenue de sang (102), et le corps principal de fixation de retenue de sang (10) comprend un corps principal de gaine (101) et un dispositif de limitation (104) ; le corps principal de gaine (101) est une structure creuse, et la structure creuse peut permettre au fil de suture ou au fil d'acier de suture (4) de traverser celle-ci ; le dispositif de limitation (104) est disposé sur le corps principal de gaine (101) ; la fixation d'extrémité supérieure (20) est une structure creuse, qui est utilisée pour coopérer avec le dispositif de limitation (104) pour réaliser une limitation de position, ainsi, lorsque la fixation de retenue de sang (1) est en cours d'utilisation, la distance entre la fixation d'extrémité supérieure (20) et la base de fixation de retenue de sang (102) est ajustée de sorte que la base de fixation de retenue de sang (102) et la fixation d'extrémité supérieure (20) sont chacune en contact fixe avec le chas d'aiguille. La fixation de retenue de sang (1) est une fixation de serrage robuste, a une structure simple et un fonctionnement flexible, est économique et pratique, et peut empêcher efficacement un saignement à la position à laquelle un fil d'acier traverse un espace intercostal dans la cage thoracique.
(ZH) 一种止血扣(1),整体结构包括止血扣底座(102)、止血扣主体(10)和顶端扣(20)。止血扣底座(102)的上表面(105)呈圆锥突起状,允许缝合线或缝合钢丝(4)穿过,用于与肋间针眼相接触,压迫针眼;止血扣主体(10)与止血扣底座(102)相连接,止血扣主体(10)包括鞘管主体(101)和限位装置(104),鞘管主体(101)为中空结构,所述中空结构可允许缝合线或缝合钢丝(4)穿过,限位装置(104)设置在所述鞘管主体(101)上;顶端扣(20)为中空结构,其用于与限位装置(104)配合进行限位,进而在使用所述止血扣(1)时调整所述顶端扣(20)与所述止血扣底座(102)之间的距离,使得止血扣底座(102)和顶端扣(20)分别与针眼固定接触。本止血扣(1)卡扣牢靠、结构简单、操作灵活、经济实用,有效防止胸廓内肋间隙穿钢丝处出血问题。
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